1) Data obtained in the original form is known as raw data a) Yes b) No c) Maybe 2) In a bar chart, what does the length of each bar represent? a) Percentage b) Frequency c) The category name 3) What is the purpose of a dot plot? a) Comparing individual data points b) Displaying relationship between variables c) Showing cumulative totals 4) What a bar chart and dot plot do not communicate is  a) relationship between different variables b) Frequency c) the relationship between category and whole set of data 5) Which one of these uses a circle to represent data a) Bar chart b) Pie chart c) Dot plot

Year 6 - Unit 15: Data

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